20186200080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{118297}}^1$

素因数の和:118398

約数の個数: 160

約数和(自身を含む): 70410969600

約数和(自身を除く): 50224769520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1185, 1264, 1422, 1580, 1896, 2133, 2160, 2370, 2844, 3160, 3555, 3792, 4266, 4740, 5688, 6320, 7110, 8532, 9480, 10665, 11376, 14220, 17064, 18960, 21330, 28440, 34128, 42660, 56880, 85320, 118297, 170640, 236594, 354891, 473188, 591485, 709782, 946376, 1064673, 1182970, 1419564, 1774455, 1892752, 2129346, 2365940, 2839128, 3194019, 3548910, 4258692, 4731880, 5323365, 5678256, 6388038, 7097820, 8517384, 9345463, 9463760, 10646730, 12776076, 14195640, 15970095, 17034768, 18690926, 21293460, 25552152, 28036389, 28391280, 31940190, 37381852, 42586920, 46727315, 51104304, 56072778, 63880380, 74763704, 84109167, 85173840, 93454630, 112145556, 127760760, 140181945, 149527408, 168218334, 186909260, 224291112, 252327501, 255521520, 280363890, 336436668, 373818520, 420545835, 448582224, 504655002, 560727780, 672873336, 747637040, 841091670, 1009310004, 1121455560, 1261637505, 1345746672, 1682183340, 2018620008, 2242911120, 2523275010, 3364366680, 4037240016, 5046550020, 6728733360, 10093100040, 20186200080]

約数ペア:

[(1, 20186200080), (2, 10093100040), (3, 6728733360), (4, 5046550020), (5, 4037240016), (6, 3364366680), (8, 2523275010), (9, 2242911120), (10, 2018620008), (12, 1682183340), (15, 1345746672), (16, 1261637505), (18, 1121455560), (20, 1009310004), (24, 841091670), (27, 747637040), (30, 672873336), (36, 560727780), (40, 504655002), (45, 448582224), (48, 420545835), (54, 373818520), (60, 336436668), (72, 280363890), (79, 255521520), (80, 252327501), (90, 224291112), (108, 186909260), (120, 168218334), (135, 149527408), (144, 140181945), (158, 127760760), (180, 112145556), (216, 93454630), (237, 85173840), (240, 84109167), (270, 74763704), (316, 63880380), (360, 56072778), (395, 51104304), (432, 46727315), (474, 42586920), (540, 37381852), (632, 31940190), (711, 28391280), (720, 28036389), (790, 25552152), (948, 21293460), (1080, 18690926), (1185, 17034768), (1264, 15970095), (1422, 14195640), (1580, 12776076), (1896, 10646730), (2133, 9463760), (2160, 9345463), (2370, 8517384), (2844, 7097820), (3160, 6388038), (3555, 5678256), (3792, 5323365), (4266, 4731880), (4740, 4258692), (5688, 3548910), (6320, 3194019), (7110, 2839128), (8532, 2365940), (9480, 2129346), (10665, 1892752), (11376, 1774455), (14220, 1419564), (17064, 1182970), (18960, 1064673), (21330, 946376), (28440, 709782), (34128, 591485), (42660, 473188), (56880, 354891), (85320, 236594), (118297, 170640)]